Ms. Nellie Lazar Crnp
About this NPIWhat this record shows.
NPI 1891778239 is registered to Ms. Nellie Lazar Crnp, a Primary Care Nurse Practitioner practising at 3535 Market St. Ste. 1371, Chop Adolescent Initiative in Philadelphia, Pennsylvania. Primary Care Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Nellie Lazar Crnp has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Other
- 1891778239· Issued by NPI
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ms. Nellie Lazar Crnp accepts. To confirm in-network status with your specific health plan, contact Ms. Nellie Lazar Crnp directly at (215) 590-3626.
Frequently asked
Yes. NPI 1891778239 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Primary Care Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (215) 590-3626.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Ms. Nellie Lazar Crnp is a Type-1 individual NPI.